Home / 8,337-18,177

Finding the Third Proportional to 8,337 and 18,177

Calculator

Solution

The third proportional to 8,337 and 18,177 is: 39,630.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,337 : 18,177 = 18,177 : x
  2. Step 2: Convert to fraction form
    8,337/18,177 = 18,177/x
  3. Step 3: Cross multiply
    8,337x = 18,177 × 18,177
  4. Step 4: Simplify right side
    8,337x = 330,403,329
  5. Step 5: Solve for x
    x = 330,403,329/8,337
  6. Step 6: Final answer
    x = 39,630.96

Related Problems

Find third proportional to 4,168.50 and 9,088.50
Half scale
Find third proportional to 16,674 and 36,354
Double scale
Find third proportional to 8,339 and 18,181
Similar ratio
Find third proportional to 12,505.50 and 27,265.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.